How can you get rid of odor in car?

Don't use Febreze. Full of chemicals and toxins.

Use Freshana Organic Solutions AIRIA air purifier. 100% natural, organic and effective and safe to spray on anything and will get rid of those smells in a heartbeat!

That depends on the source of the odor. First, try cleaning up whatever the mess was. In many cases, baking soda can eliminate or at least reduce the odor. Febreze is sometimes helpful.